Index of /h5_cdn/baoqingtian2/lessons_static/lesson20/

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1_pic.png                                          16-Jun-2023 16:43              137057
1_question.mp3                                     09-May-2023 15:15              178221
1_right.mp3                                        09-May-2023 15:15               77435
1_righttag.png                                     16-Jun-2023 16:43                3141
1_wrong.mp3                                        09-May-2023 15:15               71175
2_dragitem1.png                                    06-Jun-2023 14:56               44924
2_dragitem2.png                                    06-Jun-2023 14:56               58095
2_dragitem3.png                                    06-Jun-2023 14:56               60065
2_dragitem4.png                                    06-Jun-2023 14:56               52366
2_finish.mp3                                       24-Mar-2023 09:40               88066
2_question.mp3                                     24-Mar-2023 09:40              130634
2_wrong.mp3                                        24-Mar-2023 09:40               83058
lesson20.json                                      19-Jun-2023 15:41                1548